Details

Time bar (total: 16.4s)

sample52.0ms

Algorithm
intervals
Results
15.0ms257×body80valid
11.0ms240×body80nan

simplify3.9s

Counts
1 → 1
Iterations
IterNodes
done5000
101911
9571
8254
7169
6129
585
445
325
218
114
07

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.0b

localize22.0ms

Local error

Found 2 expressions with local error:

0.3b
(* x (log (/ x y)))
15.4b
(log (/ x y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
39×log-prod
27×add-sqr-sqrt times-frac
25×*-un-lft-identity add-cube-cbrt
13×distribute-rgt-in distribute-lft-in
7×add-exp-log
6×pow1
4×add-cbrt-cube associate-*r*
3×associate-*l* div-inv
2×expm1-log1p-u rem-log-exp log-pow log1p-expm1-u add-log-exp
1×log-div div-exp pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 73
Calls
2 calls:
19.0ms
(* x (log (/ x y)))
4.0ms
(log (/ x y))

series133.0ms

Counts
2 → 6
Calls
2 calls:
67.0ms
(* x (log (/ x y)))
66.0ms
(log (/ x y))

simplify918.0ms

Counts
79 → 79
Iterations
IterNodes
done5000
2719
1273
0141

prune628.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
344.0ms
(cbrt x)
217.0ms
(cbrt y)
277.0ms
(cbrt y)
276.0ms
(cbrt y)

simplify999.0ms

Counts
64 → 64
Iterations
IterNodes
done5001
41995
3668
2215
179
046

prune498.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

localize72.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
Counts
4 → 52
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series984.0ms

Counts
4 → 12
Calls
4 calls:
318.0ms
(cbrt x)
235.0ms
(cbrt y)
210.0ms
(cbrt y)
221.0ms
(cbrt y)

simplify1.1s

Counts
64 → 64
Iterations
IterNodes
done5001
41995
3668
2215
179
046

prune553.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize62.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
4.5b
(log (/ (cbrt x) y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
22×log-prod
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×cbrt-prod times-frac
7×add-exp-log
5×pow1
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
3×pow1/3
2×rem-log-exp
1×log-div div-exp log-pow div-inv
Counts
4 → 74
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
6.0ms
(log (/ (cbrt x) y))

series1.0s

Counts
4 → 12
Calls
4 calls:
248.0ms
(cbrt x)
276.0ms
(cbrt x)
309.0ms
(cbrt x)
198.0ms
(log (/ (cbrt x) y))

simplify1.1s

Counts
86 → 86
Iterations
IterNodes
done5001
32105
2516
1206
0113

prune619.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

regimes664.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
011

end0.0ms

sample1.8s

Algorithm
intervals
Results
899.0ms8040×body80valid
393.0ms7992×body80nan